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3 years ago

URGENT PLEASE HELP! What is the slope of the line y = -2x - 4?

Mathematics

1 answer:

Tju [1.3M]3 years ago

4 0

Answer:

-2 is the slope

Step-by-step explanation:

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I need help with part B plz help me asap

Sloan [31]

Answer:

see below PLEASE GIVE BRAINLIEST!!

Step-by-step explanation:

A) 2.40A ≦ 9.60

B) You can choose to purchase between 0 and 4 avacados. 4 is the maximum you can buy because 2.40 x 4 = 9.60 and that is all the money you have and more than 4 would make the equation incorrect. 0 is the least you can buy since you can't purchase a negative amount of something.

So, A ≦ 4

6 0

3 years ago

Write the equation of the line with a<br> slope of -2 and passes through (4, -1).

MArishka [77]

Answer:

Step-by-step explanation:

y=mx+b

y= -2x + 3 $\frac{1}{2}$

hope this helped :)

7 0

3 years ago

The velocity v of the flow of blood at a distance r from the central axis of an artery of radius R is given below, where k is th

andrew11 [14]

The average rate of blood flow is given by

$\displaystyle\frac1{R-0}\int_0^Rv(r)\,\mathrm dr=\frac kR\int_0^R(R^2-r^2)\,\mathrm dr$
$=\dfrac kR\left(R^2r-\dfrac13r^3\right)\bigg|_{r=0}^{r=R}$
$=\dfrac kR\left(R^3-\dfrac13R^3\right)$
$=\dfrac{2kR^2}3$

3 0

3 years ago

Find the average rate of change of the function f(x)=(x−2)2

zysi [14]

Answer:

7dfuufufufufufjfhfhdfhhxgxgxtx

Step-by-step explanation:

ifififkffif8f77f8g8

hope its helps you

6 0

3 years ago

4. (4-7)2 -<br> 6.7 +20

LuckyWell [14K]

Answer: 7.3

Step-by-step explanation:

Do the parentheses first!

4-7= -3

Then, multiply -3 by 2

-3×2= -6

Next,

-6-6.7= -12.7

Then, add -12.7 to 20

-12.7+20=7.3

Your answer is 7.3

4 0

3 years ago